FROM node:22-alpine

WORKDIR /app

# Enable pnpm
RUN corepack enable && corepack prepare pnpm@latest --activate

# Install deps
COPY package.json pnpm-lock.yaml ./
RUN pnpm install --frozen-lockfile

# Copy source
COPY . .

# Ensure env exists (optional safety for containers)
RUN if [ ! -f .env ] && [ -f .env.example ]; then cp .env.example .env; fi


# Build NestJS
RUN pnpm build

EXPOSE 3000

# Change your CMD to this:
CMD ["pnpm", "run", "start:prod"]